Protect equipment motors, workers and products from harmful airborne dust and contaminants with bonnet style, vent cap style, sock style and ceiling vent diffuser style equipment protection air filters. Available in a 3-dimensional styles for use on circular fan guards, vent fans, exhaust fans, or inlet or outlet vents to prevent possible contamination from dust, dirt, thread, lint, fibers and other irritating contaminates.
BUILDINGS magazine selected PreVent Fan Guard Filters as an HVAC Fix – 2016 Money-Saving Product winner. PreVent is part of an elite group of products showcased in the magazine’s June 2016 issue.
These custom air filters contain one layer of washable electrostatic polypropylene media, black or white in color, custom sewn with vinyl edging, elastic cloth binding or sonic welded edges to fit over any sized air inlet or outlet. Approximately 1/8″ thick, our PreVent 3-dimensional custom air filters can be made in any size diameter, including over-sized for extra-large outdoor HVAC equipment including vent fans, exhaust fans, and more.
Black polypropylene media is UV protected and can be used for outdoor applications. White polypropylene media is FDA approved for food processing applications and works well to meet AIB Food Safety audit and inspection dust collection and filtering device requirements. Additional media (nonwoven polyester or foam) can be added upon request to the filter configurations to increase arrestance efficiency. Pull tabs and drawstrings can be added for easy access or hook/loop closures for wrap around style filters.
PreVent air filters carry a 5-year warranty (extended warranty is available upon request).
The order process went very well. We received the black washable fan bonnets 2 weeks ago and are very happy. I will order again in the future. Great product and great service. Thank You!
The PreVent bonnet style filter is the best thing I have ever bought to protect our cooling tower circular fan. We have to clean it every two weeks but it is so easy.
Several of our large commercial buildings in Atlanta have purchased the PreVent filtering product for their cooling towers. The benefits of being able to get through our spring season without much intrusion into the building owners equipment has been successful. The product was easy to install and has been simple for the customers to maintain. We are excited to have this product in our line of filtration options.
I use the PreVent Model R filters with magnetic option that allows them to stick to the ironsteel surface of my Kaeser compressors, Kaeser air dryer and YASKAWA inverter on a Braun washer. I rinse with hot water once a week. These can be used in many applications and do save significant time for maintenancePM work. I also have installed this type filtration on all HVAC units. Easily eliminates 90% of lintdust that otherwise enters these areas